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49mm ND Fader Variable Neutral Density Adjustable ND Filter ND2 to ND400 for Canon Nikon DSLR Cameras + Lens Cleaning Cloth

4.7 126 Review(s) SKU0690
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$21.99 $39.99 45% OFF
To United States Expedited Free Shipping 3-5 business days
  • Brand: K&F Concept
  • Free Shipping. 30 Day No Reason Return. K&F offers a full collection of ND filters, including variable Neutral Density Filters, Neutral Density (Solid) Filters, ND2-400, ND2-ND32, ND8-ND128, etc.
  • SKU0690
  • SKU: SKU0690
  • 21.99
Money back guarantee
30-day refund or replacement
30-day refund or replacement
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Description
  • * Kit Includes: 49MM K&F Concept Filter Kit (ND2 to ND400) + Lens Cleaning Cloth for Canon 7D 700D 600D 70D 60D 650D 550D for Nikon D7100 D80 D90 D7000 D5200 D3200 D5100 D3200 D5300 DSLR Cameras
  • * 【Material】 49MM Variable ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. Microfiber: This Professional Microfiber is made of Japanese Raw Material, very soft and easy to clean lens, filters,glasses and mobile, etc.
  • * 【Professional Design】 Using Super Slim Original Design to Avoid Vignetting When You Take Photo.
  • * 【Popular Compatible Lens】 CANON Rebel (T5i T4i T3i T3 T2i T1i XT XTi XSi SL1), CANON EOS (700D 650D 600D 550D 500D 450D 400D 300D 1100D 1000D 100D) with 49MM Lens wich include: EF-S 18-135mm f/3.5-5.6, EF-S 17-85mm f/4L USM,EF 70-300MM F/4-5.6L IS USM, EF 35mm f/2 IS USM.
  • * 【NOTE】 This Filter kit is compatible with all 49mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "ø" (diameter) symbol.

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$21.99
Shipping
To United States Expedited Free Shipping 3-5 business days
Money back guarantee
30-day refund or replacement
30-day refund or replacement
Secure Payment
Multiple payment options
Multiple payment options
ND FILTER
Reduces the amount of light entering the lens, thus decreasing camera shutter speed. Useful for situations where motion blur needs to be created (rivers, waterfalls, moving people) or large apertures must be used with flash to avoid overexposure.
Without ND Filter
Use Contrast
With ND Filter
Without ND Filter
With ND Filter
Enables slow shutter speeds to be used to record movement in subjects such as waterfalls, providing a silky smooth affect to flowing water.
Without ND Filter
With ND Filter
Without ND Filter
With ND Filter
NO ND
ND8
ND64
ND1000
No Filter
ND2
ND4
ND8
ND16
ND32
Multiple layer nanometer coating
Reduction of reflection
Scratch Resistant
Nanometer Coating
Enables slow shutter speeds to be used to record movement in subjects such as waterfalls, providing a silky smooth affect to flowing water.
NDnumber Optical density f-stop reduction Fractional transmittance
  0 0 100%
ND2 0.3 1 50%
ND4 0.6 2 25%
ND8 0.9 3 12.50%
ND16 1.2 4 6.25%
ND32 1.50 5 3.13%
ND64 1.8 6 1.56%
ND100 2 623 1%
ND128 2.1 7 0.78%
ND256 2.4 8 0.39%
ND400 2.6 823 0.25%
ND512 2.7 9 0.20%
ND1024/ND1000 3 10 0.10%
ND2000 3.3 11 0.05%
ND4000 3.6 12 0.025%
ND8000 3.9 13 0.0125%
ND32000 4.5 15 0.003%
Comparison
Rating 126 reviews. 22 reviews. 15 reviews.
Price $39.99 $21.99 $62.37 $23.99 $120.99 $54.99
Model SKU0690 KF01.1385 KF01.1458
Size
49mm 49mm
Transmittance
Multi-Coating
Antireflection
Waterproof
scratch-resistant
HD
Filter Material
Optical glass Optical glass
Filter Thickness
7.0mm 7.0mm
Ring Material
Aviation aluminum alloy Aviation aluminum alloy
Reviews (126)
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5
For the money It's good enough
It is definitely a learning curve to use Variable ND filters so sometimes it's a battle but most of the time I get great shots. I took these pics with a Panasonic G85 with Panasonic 25mm f1.7 Lens (ASIN B014RD6RC0) with stepping lens kit. But I normally use the ND Filter with the Kit lens from the G85. Would I recommend it? Yes, but only if you want to learn when and why to use ND Filters in the first place. You can't just buy ND filters and expect miracles. Get to learn how to use it, when and why and you're set. Once you learn, you will end up loving these filters.
For the money It's good enough For the money It's good enough For the money It's good enough For the money It's good enough For the money It's good enough
17/06/2020
5
Super useful, excellent product
Very easy to use, looks very good material. I love the result. Playing with the white balance you can get much better result. I have tested with ISO 100 f / 1.8 and 1/125 sec. when the sun does not let see anything in the camera, and this has allowed me to put it totally dark and also in a desired tone.
Super useful, excellent product Super useful, excellent product Super useful, excellent product Super useful, excellent product
09/01/2019
5
Awesome; Must have for video
I had a smaller diameter of this product for a different lens, so when I got my new lens the first thing I bought was this ND filter. It is incredible. And this one had little dots along the edge, as well as text that read "Min" and "Max". This was super helpful. My only complaint about the smaller ones was that you couldn't tell how far was the maximum and minimum, and this model has solved that issue. I don't go anywhere without this filter. I will be buying a K&F Variable ND filter for every lens that I get from now on.
Awesome; Must have for video Awesome; Must have for video Awesome; Must have for video Awesome; Must have for video
20/09/2018
5
Game Changer
First image no ND Filter, Second image with ND filter, Last image in Post shot At/With Canon Eos Rebel Sl2EF50MM F/1.8 STMISO 800 50MM F1.8 1/60SECspeaks for itself game changerwhere has this been all my life
Game Changer Game Changer Game Changer
14/09/2020
5
All in all amazing
I absolutely love it! In the first picture I tried the darkest setting this filter has because its extremely bright outside and with white flowers it seems even brighter. The first lens I bought was too small and the company helped me with that almost instantly! And the quality of the lens is even better than the customer service! The original variable lens I bought was from another company and the darkest setting just didnt seem to help whatsoever.
All in all amazing All in all amazing All in all amazing
16/07/2020
Gallery

These images belong to K&F Concept end users.

FAQs
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A
From 1-5 stops, there will be a slight X cross for lens under 24mm. An X cross will appear at the highest stop and can be removed by rotating the filter ring, which is a normal situation instead of a quality issue. 
A
Tested with Nikon Z 7 and Nikor 14-30mm Sline, dark corners are not obvious for 14mm and no dark corners for 16mm. 
A
As K&F Concept ND2-ND400 filters adjusts the amount of light that can pass through with polarizing glass, a colour cast can't be avoided for all the variable ND filters on the market. However, K&F Concept variable ND filters are made by the best coating technology, which reduces the effect of the polarizing film on image color. *Based on our professional test, the colour cast of K&F Concept ND2-ND400 filters is around 290k while the industry standard is 500k. 
A
To avoid dark corners, K&F Concept ND2-ND400 filters are designed in ultra-wide construction so the front side of the ND filter is one size larger than the camera lens. It is recommended to use a lens hood of a larger size. 
A
First, K&F Concept ND2-ND400 lens filter allows changing shutter speed based on the effect you want with the best sensibility and the same aperture. Second, K&F Concept ND2-ND400 lens filter allows creating a blurred background with a large aperture while the shutter speed remains the same. Third, K&F Concept ND2-ND400 lens filter is designed to prevent overexposure and maintain image purity and quality at the same time. *Like a zoom lens, the variable nd filters are suitable for multiple shooting situations. If you're looking for perfect image quality, a fixed ND filter is recommended. 
Video
ND2 to ND400 Variable Neutral Density ND Filter
Specification
Filter
Size 49mm
Transmittance
Multi-Coating
Antireflection
Waterproof
scratch-resistant
HD
Filter Material Optical glass
Pattern
Filter Thickness 7.0mm
Shape Circle
Ring Material Aviation aluminum alloy